LS2 report: Before the return of the cold

Since the start of January, the liquid helium flowing through the veins of the LHC's cooling system has gradually been removed the accelerator and, one by one, the eight sectors of the LHC have been brought back to room temperature. ...

ATLAS experiment observes light scattering off light

Light-by-light scattering is a very rare phenomenon in which two photons interact, producing another pair of photons. This process was among the earliest predictions of quantum electrodynamics (QED), the quantum theory of ...

Scientists on making the Large Hadron Collider safer

An international research team headed by Evgeniy Talantsev, a senior research fellow at the Research and Educational Center of Ural Federal University, has approached the task of increasing the reliability of such complex ...

ATLAS releases first result using full LHC Run 2 dataset

The Large Hadron Collider (LHC) is currently shut down for a major two-year upgrade programme. However, LHC researchers are busy analysing the large dataset they have collected during the machine's second run (Run 2), which ...

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